306579120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{27179}}^1$

素因数の和:27242

約数の個数: 80

約数和(自身を含む): 970652160

約数和(自身を除く): 664073040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 27179, 54358, 81537, 108716, 135895, 163074, 217432, 271790, 326148, 407685, 434864, 543580, 652296, 815370, 1087160, 1277413, 1304592, 1630740, 2174320, 2554826, 3261480, 3832239, 5109652, 6387065, 6522960, 7664478, 10219304, 12774130, 15328956, 19161195, 20438608, 25548260, 30657912, 38322390, 51096520, 61315824, 76644780, 102193040, 153289560, 306579120]

約数ペア:

[(1, 306579120), (2, 153289560), (3, 102193040), (4, 76644780), (5, 61315824), (6, 51096520), (8, 38322390), (10, 30657912), (12, 25548260), (15, 20438608), (16, 19161195), (20, 15328956), (24, 12774130), (30, 10219304), (40, 7664478), (47, 6522960), (48, 6387065), (60, 5109652), (80, 3832239), (94, 3261480), (120, 2554826), (141, 2174320), (188, 1630740), (235, 1304592), (240, 1277413), (282, 1087160), (376, 815370), (470, 652296), (564, 543580), (705, 434864), (752, 407685), (940, 326148), (1128, 271790), (1410, 217432), (1880, 163074), (2256, 135895), (2820, 108716), (3760, 81537), (5640, 54358), (11280, 27179)]